http://www.shopa2b.com/diy-geothermal-heating-and-cooling/
Renewable Energy for our 1899 farm house
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D.I.Y. $9.93 D.I.Y. |
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Independent Cooling & Heating Thermostat 4 outlets: J $184.5 Model CT-HT-2 This controller features fully independent sensors for cooling and heating equipment. The cooling thermostat activates the left outlets of the controller and the heating thermostat activates the right outlets. If you require a tighter control of your temperature than the internal heating \ cooling thermostats allow, alternate sensors are available with a 3º differential (External Coil). Also available with a 7º Remote Bulb Thermostat. |
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CHHC-1 Cooling Heating Humidity and CO2 Controller: J $652.45 All the features of the CPPM-1 with the ability to control 3 other devices, a heating device. a cooling device and a humidity device Set separate day and night temperature settings and humidity settings Records the minimum and maximum temperature, humidity and CO2 levels Self calibration feature allows the user to calibrate the controller. Has 2 separate outputs to control cooling and heating Can increase or decrease the amount of humidity in the growing area Controls carbon dioxide with Part Per Million accuracy Remote Temperature humidity, CO2 and light level sensor can be positioned inside the grow area and the CPPM-1 outside of the area Comes with 15 ft cable The Sensor Probe is housed in a separate remote sensor enclosure that allows the probe be placed up to 15 feet away from the controller. The probe can even be placed inside the growing area and the controller outside the area Welcome to the future… Controlling temperature, humidity and CO2 PPM levels has never been easier. The CHHC-1 controls ALL of your growing area conditions accurately & reliably. First of all, it has all of the CO2 control features of the CPPM-1. It also has the ability to control 3 other devices, a cooling device, a heating device and humidity device. As with all of Sentinel’s controls, this controller is simple to use. You can set separate day and night temperature settings as well as humidity settings. Records the Min and Max temperature, humidity and CO2 levels. Unlike some CO2 controllers, the CHHC-1 is able to be calibrated by the user with our ‘’self calibration feature” No more downtime! Once you compare the features, the choice becomes the clear… the CHHC-1. Troubleshooting & Specs CHHC-1 Amps / Volts requirements 15 amps @ 120 volts Remote sensor cable length 16ft (can be up to 100’) Min / Max operating temperature 32 to 120° F Min / Max operating Humidity 0-99% RH Temperature Measurement range 32 to 122° F Temperature Accuracy +/- 1.8° F Humidity Measurement range 10 to 95% rH Humidity Accuracy +/- 3% rH Light Sensor sensitivity Adjustable CO2 Measurement range 0-2500 PPM CO2 Accuracy +/- 75 PPM CO2 sensor warm-up time Less than 10 minutes Computer Interface *Optional RS 232 / 9-pin D-sub Weight / Dimensions 5lbs / 8” x 6.5” x 3.1” Life Expectancy > 10 years 3 Year Warranty |
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DIY Songs $7.83 DIY Songs |
